async def respond(self, response: Response) -> None:
page = self.page
proc = self.proc
response.setContentType('text/x-csv; charset=UTF-8')
response.setFileName(page.getFileName(proc))
sepChar = proc.args.sep.value
for row in page.iterRows(proc):
response.write(sepChar.join(row) + '\r\n')
async def respond(self, response: Response) -> None:
export = self.__export
fmt = self.__format
response.setContentType(fmt.mediaType)
if export:
response.setFileName(f'{self.__fileName}.{fmt.ext}')
else:
response.allowEmbedding()
data = self.__builder.build(export).data
response.setETag(createETag(data) + b'-dot')
try:
rendered = await _renderGraph(data, fmt)
except Exception as ex:
response.setStatus(500, 'Graph rendering failed')
response.setContentType('text/plain')
response.write(f'Graph rendering failed: {ex}\n')
else:
response.write(rendered)
